value	quality	siderealorsynodic	author	ref	method
17.2560	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
17.3020	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
17.3233	3-	Synodic	Pravec	LCDB	Lightcurve